<template class="template">
  <label for="reference-clock">Reference Clock (10 MHz):</label>
  <div class="radio-wrapper">
    <input type="radio" name="reference-clock" value="2" checked class="clkgen-input" data-valuestr="internal" data-command="setReferenceClock">Internal
  </div>
  <div class="radio-wrapper">
    <input type="radio" name="reference-clock" value="0" class="clkgen-input" data-valuestr="external" data-command="setReferenceClock">External
  </div>
</template>